No way the price is going down to $600. Now is actually the best time to buy. Why wait if you have some money lying around. Just don't expect to get rich overnight. Buy before the merge takes place (now if you can since the price is once again below $1,650) and as the merging approaches keep buying as much  as you can to maximize your profit. Once the merge takes place, very highly likely people will sell their coins to take their profit. If you think the price will go down, sell and buy later. If you think the price won't go through a correction phase or don't want to risk anything keep holding for long term till you reach your profit goal.